Hollaender® is the leading manufacturer of high-strength, corrosion-resistant aluminum fittings for use with any pipe including aluminum, galvanized steel, stainless steel and black iron. All our products are made in the USA.

Hollaender products are produced from Aluminum-Magnesium Alloy 535, the most corrosion resistant alloy available today, and feature proprietary fasteners that have tremendous slip and loosening resistance. Fittings and flanges are available in an optional anodized finish. Find the fittings you need & request a quote today.

Engineered to the Highest Standards

We maintain continuous control of the entire manufacturing process from the foundry to machining and engineering support. That’s why NASA trusts Hollaender® Safety Railing on the launch towers at Kennedy Space Center.

Light, Strong & Corrosion-Resistant

Hollaender® pipe fittings are made of Aluminum Alloy 535, an aluminum/magnesium alloy with a comparable strength to iron at one-third the weight. This highly corrosion-resistant alloy can withstand harsh environments & contact with other metals.

Quick Installation & Low Maintenance

Many of our systems can be installed without specialized labor and are easy to reconfigure as needs change. The durability & corrosion-resistance of the material means less maintenance and a lower overall cost vs. welded railing solutions.